The map

ProductAddressAccount needed?
Flowflow.zerethon.comYes, for the dashboard. The Laravel adapter works offline without one.
Zerethon Toolstools.zerethon.comNo
Zerethon IDEide.zerethon.comOnly to run code and save projects
Smart Eduedu.zerethon.comYes (except public-code exams)
Zerethon Gamesgame.zerethon.comOnly for leaderboards and online matches
Zerethon Socialsocial.zerethon.comYes

zerethon.com — this site — is the overview: what each product is, how they relate, and the knowledge behind them.

What is shared: one account

Sign-in is handled by a single service, auth.zerethon.com. When a product needs to know who you are, it sends you there; if you are already signed in, you come straight back. You keep one password (or one "Sign in with Google") for everything.

It works on open, industry-standard sign-in protocols; the general idea is explained in single sign-on across subdomains.

What is not shared: your data

Each product keeps its own data. Only your account crosses between them — not your content:

  • Your Smart Edu classes, lessons and exam results are not visible in Social.
  • Your Flow projects and traces are not visible in any other product.
  • Your Zerethon IDE projects stay in the IDE; a share link shows only the snapshot you chose to share.
  • Game scores do not appear on your Social profile.

This is deliberate. It limits what any single breach could expose, it lets each product follow the privacy rules that fit it (a school platform has different obligations from a game site), and it lets each product be developed and released independently.

How the products relate

  • Flow and Tools serve developers in different moments: Flow for understanding a whole application, Tools for small everyday tasks — formatting a payload, decoding a URL, generating an ID.
  • Tools and IDE meet at algorithms: watch a sort step by step in a Tools visualiser, then run the same algorithm in Zerethon IDE.
  • Smart Edu and Games both touch learning: Smart Edu is structured (lessons, question banks, exams), while the learning games — Math Drill, Flashcards, Geography Quiz — are low-pressure practice.
  • Social is the people layer: a place to share and talk with friends and groups.
  • Knowledge on this site connects them: articles link to the product they come from and the tools that help you try the idea.

Common questions

Do I need a separate account for each Zerethon product?

No. Products that need an account use the same Zerethon sign-in at auth.zerethon.com. Zerethon Tools and single-player games need no account at all.

Do the products share my data with each other?

Only your identity is shared — the account you sign in with. Each product keeps its own data in its own database: your Smart Edu classes are not visible in Social, and Flow projects are not visible in Smart Edu.

Can I use one product without the others?

Yes. Each product is a separate application on its own subdomain and works on its own.